From nobody Tue Feb 10 19:48:43 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1768201771708268.7599026124168; Sun, 11 Jan 2026 23:09:31 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vfC3I-0007rA-0H; Mon, 12 Jan 2026 02:09:24 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vfC3F-0007oV-Dh for qemu-devel@nongnu.org; Mon, 12 Jan 2026 02:09:21 -0500 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vfC3C-0004qK-6Q for qemu-devel@nongnu.org; Mon, 12 Jan 2026 02:09:21 -0500 Received: from loongson.cn (unknown [10.2.5.213]) by gateway (Coremail) with SMTP id _____8CxacIbnmRpiMYHAA--.24623S3; Mon, 12 Jan 2026 15:09:15 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.213]) by front1 (Coremail) with SMTP id qMiowJBxacERnmRpEqgaAA--.41358S7; Mon, 12 Jan 2026 15:09:14 +0800 (CST) From: Bibo Mao To: qemu-devel@nongnu.org Cc: Song Gao Subject: [PULL 05/10] hw/loongarch/virt: Add field gpex in LoongArchVirtMachineState Date: Mon, 12 Jan 2026 15:08:59 +0800 Message-Id: <20260112070904.3230440-6-maobibo@loongson.cn> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20260112070904.3230440-1-maobibo@loongson.cn> References: <20260112070904.3230440-1-maobibo@loongson.cn> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: qMiowJBxacERnmRpEqgaAA--.41358S7 X-CM-SenderInfo: xpdruxter6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=114.242.206.163; envelope-from=maobibo@loongson.cn; helo=mail.loongson.cn X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1768201775595158500 Content-Type: text/plain; charset="utf-8" Add field gpex in structure LoongArchVirtMachineState, type of field gpex is structure GPEXConfig and it is to record configuration information about GPEX host bridge. And remove field pci_bus in structure LoongArchVirtMachineState since the information is in field gpex already. Signed-off-by: Bibo Mao Reviewed-by: Song Gao --- hw/loongarch/virt-acpi-build.c | 13 +------------ hw/loongarch/virt.c | 9 ++++++++- include/hw/loongarch/virt.h | 3 ++- 3 files changed, 11 insertions(+), 14 deletions(-) diff --git a/hw/loongarch/virt-acpi-build.c b/hw/loongarch/virt-acpi-build.c index 8ff9ebdcd9..012e0c23b8 100644 --- a/hw/loongarch/virt-acpi-build.c +++ b/hw/loongarch/virt-acpi-build.c @@ -383,18 +383,7 @@ build_la_ged_aml(Aml *dsdt, MachineState *machine) =20 static void build_pci_device_aml(Aml *scope, LoongArchVirtMachineState *lv= ms) { - struct GPEXConfig cfg =3D { - .mmio64.base =3D VIRT_PCI_MEM_BASE, - .mmio64.size =3D VIRT_PCI_MEM_SIZE, - .pio.base =3D VIRT_PCI_IO_BASE, - .pio.size =3D VIRT_PCI_IO_SIZE, - .ecam.base =3D VIRT_PCI_CFG_BASE, - .ecam.size =3D VIRT_PCI_CFG_SIZE, - .irq =3D VIRT_GSI_BASE + VIRT_DEVICE_IRQS, - .bus =3D lvms->pci_bus, - }; - - acpi_dsdt_add_gpex(scope, &cfg); + acpi_dsdt_add_gpex(scope, &lvms->gpex); } =20 static void build_flash_aml(Aml *scope, LoongArchVirtMachineState *lvms) diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index 9d189e5a77..b00393565f 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -298,7 +298,14 @@ static void virt_devices_init(DeviceState *pch_pic, d =3D SYS_BUS_DEVICE(gpex_dev); sysbus_realize_and_unref(d, &error_fatal); pci_bus =3D PCI_HOST_BRIDGE(gpex_dev)->bus; - lvms->pci_bus =3D pci_bus; + lvms->gpex.mmio64.base =3D VIRT_PCI_MEM_BASE; + lvms->gpex.mmio64.size =3D VIRT_PCI_MEM_SIZE; + lvms->gpex.pio.base =3D VIRT_PCI_IO_BASE; + lvms->gpex.pio.size =3D VIRT_PCI_IO_SIZE; + lvms->gpex.ecam.base =3D VIRT_PCI_CFG_BASE; + lvms->gpex.ecam.size =3D VIRT_PCI_CFG_SIZE; + lvms->gpex.irq =3D VIRT_GSI_BASE + VIRT_DEVICE_IRQS; + lvms->gpex.bus =3D pci_bus; =20 /* Map only part size_ecam bytes of ECAM space */ ecam_alias =3D g_new0(MemoryRegion, 1); diff --git a/include/hw/loongarch/virt.h b/include/hw/loongarch/virt.h index d7e94428f0..cdc03f4c87 100644 --- a/include/hw/loongarch/virt.h +++ b/include/hw/loongarch/virt.h @@ -12,6 +12,7 @@ #include "qemu/queue.h" #include "hw/block/flash.h" #include "hw/loongarch/boot.h" +#include "hw/pci-host/gpex.h" =20 /* IOCSR region */ #define VERSION_REG 0x0 @@ -112,7 +113,6 @@ struct LoongArchVirtMachineState { DeviceState *acpi_ged; int fdt_size; DeviceState *platform_bus_dev; - PCIBus *pci_bus; PFlashCFI01 *flash[2]; MemoryRegion system_iocsr; MemoryRegion iocsr_mem; @@ -126,6 +126,7 @@ struct LoongArchVirtMachineState { uint64_t misc_status; DeviceState *dintc; hwaddr ram_end; + struct GPEXConfig gpex; }; =20 #define TYPE_LOONGARCH_VIRT_MACHINE MACHINE_TYPE_NAME("virt") --=20 2.52.0